Search Thermo Fisher Scientific
Disclaimer
Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.
产品信息
P2947
产品规格
种属
Human
Expression System
Insect cells
氨基酸序列
TQHGIRLPLR
分子量
55 kDa
分类
Recombinant
类型
Protein
纯度
85% as determined by a Coomassie® blue stained SDS-PAGE gel.
活性
609 Units/mg. One unit is defined as the amount of BACE1 required to cleave one pmol of Rhodamine-EVNLDAEFK-Quencher in one minute at room temperature. Cleavage of the FRET peptide is monitored by an increase in fluorescence (Ex535 nm/ Em590 nm) in the following assay reaction: 250 nM Rhodamine-EVNLDAEFK-Quencher in 50 mM Sodium Acetate (pH 4.5) in a total volume of 30 µL accoding to the BACE1 (βSecretase) FRET Assay Kit, Red (P2985).
偶联物
形式
Liquid
浓度
See Label
纯化类型
purified
保存液
proprietary buffer
内含物
no preservative
保存条件
-80° C, Avoid Freeze/Thaw Cycles
运输条件
Dry ice
产品详细信息
For maximum recovery please spin prior to use. Unless noted below, aliquots of the 5 µg, 10 µg and 20 µg sizes of kinase are not recommended as materials can be used in original packaging until exhausted. For larger sizes, the number of freeze/thaws may be reduced by preparing aliquots, aliquots below 20 µL are not recommended. Please never store a kinase diluted. If properly stored at -80C, this product is guaranteed for 6 months from date of purchase.
靶标信息
BACE1 (beta-secretase) is a key enzyme involved in the production of amyloid beta-peptides (Abeta) found in extracellular amyloid plaques of Alzheimer's disease (AD). In some cases early onset familial AD can be attributed to a "Swedish" mutation in the amyloid precursor protein (APP), which dramatically enhances the cleavage of this protein by BACE1. This and other genetic and pathological evidence has led to therapeutic approaches that have focused on the inhibition of BACE1 and other APP-cleaving enzymes, such as gamma-secretase stuff. APP is first cleaved by b-secretase, producing a soluble derivative of the protein and a membrane anchored 99-amino acid carboxy-terminal fragment (C99). The C99 fragment serves as substrate for g-secretase to generate the 4 kDa amyloid-b peptide, which is deposited in the brains of all sufferers of Alzheimer's disease. The long-sought b-secretase was recently identified by several groups independently and designated beta-site APP cleaving enzyme (BACE) and aspartyl protease 2 (Asp2). bACE/Asp2 is a novel transmembrane aspartic protease and colocalizes with APP.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
篇参考文献 (0)
您是否在文献中引用过该产品？请点击下方按钮邮件告知我们。
生物信息学
蛋白别名: APP beta-secretase; asp 2; ASP2; Aspartyl protease 2; BACE 1; BACE-1D; BACE-I-432; Beta secretase; Beta-secretase 1; beta-secretase 1 precursor variant 1; beta-site amyloid beta A4 precursor protein-cleaving enzyme; Beta-site amyloid precursor protein cleaving enzyme 1; Beta-site APP cleaving enzyme 1; beta-site APP-cleaving enzyme 1; Memapsin; Memapsin-2; Memapsin2; Membrane-associated aspartic protease 2; transmembrane aspartic proteinase Asp2
基因别名: ASP2; BACE; BACE1; HSPC104; KIAA1149
UniProt ID: (Human) P56817
Entrez Gene ID: (Human) 23621
